Analysis

  • max time kernel
    146s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2024 11:34

General

  • Target

    84165851ea9c1b87869b8fed0b571445_JaffaCakes118.exe

  • Size

    53KB

  • MD5

    84165851ea9c1b87869b8fed0b571445

  • SHA1

    5fbe7f67a160f71689e15497d448b790e5ecf7c4

  • SHA256

    9300c52a45478c420f2d04288a54a686e19c02908ddfbf0ceb19a5e726c61c40

  • SHA512

    c498f7ee0ee49d40c2c2388904e400413b2e76d0aa26d0fa7c96f1e303cf31c0091758a5cc271cb2c75141ded83a225b6395e78a5bf1ad3cbb44ad23f2483457

  • SSDEEP

    768:b1cVhpQI2EQK0iPDh84nScF15GYbWjXO3XJza5SwkVkVvZNcbb0RrO57v4iHC:5QpQ5EP0ijnRTXJza54aVxObuiQiHC

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84165851ea9c1b87869b8fed0b571445_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\84165851ea9c1b87869b8fed0b571445_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4244
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://myredir.net/K_l0xh4c2fgeEauey7GPN4Fp
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2200
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffddd8146f8,0x7ffddd814708,0x7ffddd814718
        3⤵
          PID:4760
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
          3⤵
            PID:3500
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:840
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2692 /prefetch:8
            3⤵
              PID:1704
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3092 /prefetch:1
              3⤵
                PID:3136
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3104 /prefetch:1
                3⤵
                  PID:1312
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5192 /prefetch:1
                  3⤵
                    PID:4012
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3556 /prefetch:8
                    3⤵
                      PID:716
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3556 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1432
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5348 /prefetch:1
                      3⤵
                        PID:2376
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5360 /prefetch:1
                        3⤵
                          PID:372
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5300 /prefetch:1
                          3⤵
                            PID:4516
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5688 /prefetch:1
                            3⤵
                              PID:3472
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,16741073440746012296,9228333586328750606,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4952 /prefetch:2
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3104
                          • C:\Windows\SysWOW64\taskkill.exe
                            taskkill -f -im l0xh4c2fgeEauey7GPN4Fp_has.exe
                            2⤵
                            • Kills process with taskkill
                            • Suspicious use of AdjustPrivilegeToken
                            PID:796
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:1856
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3520

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                              Filesize

                              152B

                              MD5

                              ecdc2754d7d2ae862272153aa9b9ca6e

                              SHA1

                              c19bed1c6e1c998b9fa93298639ad7961339147d

                              SHA256

                              a13d791473f836edcab0e93451ce7b7182efbbc54261b2b5644d319e047a00a7

                              SHA512

                              cd4fb81317d540f8b15f1495a381bb6f0f129b8923a7c06e4b5cf777d2625c30304aee6cc68aa20479e08d84e5030b43fbe93e479602400334dfdd7297f702f2

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                              Filesize

                              152B

                              MD5

                              2daa93382bba07cbc40af372d30ec576

                              SHA1

                              c5e709dc3e2e4df2ff841fbde3e30170e7428a94

                              SHA256

                              1826d2a57b1938c148bf212a47d947ed1bfb26cfc55868931f843ee438117f30

                              SHA512

                              65635cb59c81548a9ef8fdb0942331e7f3cd0c30ce1d4dba48aed72dbb27b06511a55d2aeaadfadbbb4b7cb4b2e2772bbabba9603b3f7d9c8b9e4a7fbf3d6b6b

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\121149c3-603f-4838-8fbe-e1ee925d3e53.tmp

                              Filesize

                              1KB

                              MD5

                              87b1dd475918d3b1f2847c35382f0d9f

                              SHA1

                              215ded97137214bfe528ac1827768f8dc146e045

                              SHA256

                              6d9f7fccfebf8462542f7bcf580e9a007c0ca3a39336669f235c7b60a5aef642

                              SHA512

                              2a04cbf2878c1e4a69c5f3c4527aa290d8491aba569f44a8c40d06e5fb88900ad4ba19ff3c701feb35e6c9e2a3128c1753e210950920c00ee7245d52420bec35

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                              Filesize

                              192B

                              MD5

                              5fcc92276f89cf6835b6295f294bb0c0

                              SHA1

                              7e5804be95e4af87f79d9683480caf13d0bf2138

                              SHA256

                              69abac9016e7d7b6d8223a7882bb2da77249e014408835abce5b894582c116f5

                              SHA512

                              571e841ac07949434933b6f2eeab2442aefcf9a13b37fbe4a34a5e94a8d3c534e11276265ada781d8977a23c0d8524b11b502cde25764e8cc269b32b27999b70

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              5KB

                              MD5

                              a70daa6520143f5c1583746a3d13c477

                              SHA1

                              cab9fbb9370c87feaacfe8841d889bf71a6f9ce5

                              SHA256

                              cd14cfa9f20e85d38ab010a89fad80a4617b72c5f08e885b808a56a3cbb6e5d2

                              SHA512

                              908f6db89ba46c134f20af3a684c6ddd44f2e49be2c56aa9828264f0f62ff6e7bbc3dca7d77a972bce130f0283e2bfddda756c9bb3420fa778056fbc22c800cc

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              6KB

                              MD5

                              4b36b72381190596ab008dbd60d002be

                              SHA1

                              18340409077a630af10974805fb36569e8046f55

                              SHA256

                              2fc97bcdddd1a1c3c8861fc36af82406c62981a66df91beb5c3badd670a1ac70

                              SHA512

                              7320a7e0022e8104e69a63010ecda3af31a6e9ae791afd77d3fbe1ea3412eeab48601425ef785e0c66bbd419e18a0f9751e1a897c07f99bebb3a66834ce8e37a

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                              Filesize

                              16B

                              MD5

                              6752a1d65b201c13b62ea44016eb221f

                              SHA1

                              58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                              SHA256

                              0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                              SHA512

                              9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                              Filesize

                              10KB

                              MD5

                              f10beca6b8b87b53166b0dc284a30969

                              SHA1

                              422b977f18f2a613f41ab4e94636986690f9c078

                              SHA256

                              382f01ec9b27d47e8bef2b4e522645ad0db890a860e437f168b6edd8c6c2465c

                              SHA512

                              adbe97ec842e02a5486d0853a568f97e399efd2bf2c2d6d76ac15ab999c16d7466e5721e9f76ca985adcf80679c2012b47851c330133729fdfb0f6c84101ec56

                            • C:\Users\Admin\AppData\Local\Temp\nsj4567.tmp\inetc.dll

                              Filesize

                              21KB

                              MD5

                              d7a3fa6a6c738b4a3c40d5602af20b08

                              SHA1

                              34fc75d97f640609cb6cadb001da2cb2c0b3538a

                              SHA256

                              67eff17c53a78c8ec9a28f392b9bb93df3e74f96f6ecd87a333a482c36546b3e

                              SHA512

                              75cf123448567806be5f852ebf70f398da881e89994b82442a1f4bc6799894e799f979f5ab1cc9ba12617e48620e6c34f71e23259da498da37354e5fd3c0f934